PURPOSE: To composition that is produced by adding a polycarbonate resin to an AES resin made through a suspension polymerization process using a specific dispersant, thus showing high mechanical strength, weather resistance and processability and having improved deformation in its plastic deformation range and improved weld strength.
CONSTITUTION: The objective composition is obtained by combining (A) 10W 90wt% of an AES resin which is produced by polymerizing a finely crushed ethylene-propylene rubber, aromatic vinyl compounds, vinyl cyanides and/or alkyl esters of unsaturated carboxylic acids in the presence of dispersants selected from cellulosic compounds, acrylic acid compounds, inorganic salts and polyalkylene oxides and (B) 90W10wt% of a polycarbonate resin. The AES resin is a binary copolymer with a molar ratio of 5/1W1/3 ethylene/propylene or a terpolymer containing a non-conjugated diene in an amount of 2W50, when it is calculated with the iodine value.
ITOU AKITOSHI
YANO GENICHI
HONDA YASUHIRO
FUJIWARA TAKAYOSHI
| JPS4848547A | 1973-07-10 | |||
| JPS50109247A | 1975-08-28 |
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